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  1. Bronchitis - Symptoms and causes - Mayo Clinic

    Jul 31, 2024 · Acute bronchitis, which often develops from a cold or other respiratory infection, is very common. Also called a chest cold, acute bronchitis usually improves within a week to 10 …

  2. Bronchitis - Diagnosis and treatment - Mayo Clinic

    Jul 31, 2024 · Because most cases of acute bronchitis are caused by viral infections, antibiotics aren't effective. However, if your doctor suspects that you have a bacterial infection, he or she …

  3. Acute bronchitis: Is it contagious? - Mayo Clinic

    Jan 24, 2025 · Usually, a virus causes short-term bronchitis, and symptoms occur suddenly. Learn how to lower your risk of catching viruses that can cause bronchitis.

  4. 支气管炎 - 症状与病因 - 妙佑医疗国际

    Nov 26, 2024 · 概述 支气管炎是指支气管内膜炎症。这些气管携空气进出肺部。支气管炎患者通常咳出浓稠黏液,且黏液可能变色。支气管炎可能突然发作且为短期(急性)或者逐渐发作且为 …

  5. 急性支气管炎:会传染吗? - 妙佑医疗国际 - Mayo Clinic

    May 10, 2025 · Acute bronchitis. Merck Manual Professional Version. https://www.merckmanuals.com/professional/pulmonary-disorders/acute-bronchitis/acute …

  6. Bronchitis - Mayo Clinic

    Bronchitis is an inflammation of the lining of the bronchial tubes, which carry air to and from the lungs. People who have bronchitis often cough up thickened mucus, which can be discolored.

  7. Bronchiolitis - Diagnosis and treatment - Mayo Clinic

    May 4, 2024 · Kliegman RM, et al, eds. Wheezing, bronchiolitis, and bronchitis. In: Nelson Textbook of Pediatrics. 21st ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed Jan. …

  8. Bronchiolitis - Symptoms and causes - Mayo Clinic

    May 4, 2024 · Kliegman RM, et al, eds. Wheezing, bronchiolitis, and bronchitis. In: Nelson Textbook of Pediatrics. 21st ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed Jan. …

  9. Coughing up blood Causes - Mayo Clinic

    Nov 1, 2024 · Bronchitis Bronchiectasis, which leads to a buildup of mucus that can be streaked with blood and raise the risk of infection Pneumonia Other possible causes of coughing up …

  10. Developed bronchitis like cough, nasal congestion: can't stabilize

    However, I don't think that is the case as this cough is much more like bronchitis than the "normal" bronchiectasis cough which often clears after the nebulizer and chest compression.